This investigation aims to present a spectro-temporal study of GRS 1716–249 during its recent outburst in 2016–2017, using two different observations performed on 2017 April, 7 and 10 by the Swift/XRT and NuSTAR observatories. NuSTAR offers a pile-up free performance (up to \(\sim \) 100 mCrab), high energy resolution (\(\sim \) 400 eV in the range 0.1\(-\) 10 keV) and excellent calibration. This instrument provides a rare opportunity to study relativistically skewed iron line profiles and to constrain the inner disk radius with high precision [1]}, [2]}, [3]}, [4]}. This paper is organized as follows. Section \(§\) 2 presents a detailed description of the observations and data reduction methodologies. Section \(§\) 3 describes our analysis and results of the aforesaid outburst. The last section \(§\) 4 presents our discussion and conclusions of the major obtained results.
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